Checking if your kit is complete...
Looks good
Writing Makefile for Math::RungeKutta
cp RungeKutta.pm blib/lib/Math/RungeKutta.pm
Manifying blib/man3/Math::RungeKutta.3
PERL_DL_NONLAZY=1 /home/cpanrun/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 test.pl
1..6
ok 1 - rk2
ok 2 - rk4
ok 3 - rk4_classical
ok 4 - rk4_ralston
ok 5 - rk4_auto(epsilon)
ok 6 - rk4_auto(errors)
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/Math/RungeKutta.pm
Installing /home/cpanrun/build/5.6.1/man/man3/Math::RungeKutta.3
Appending installation info to /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/perllocal.pod